This book is a very famous book of Fiqh, especially among boarding schools in the Arabic version (Arabic) Suitable for study, because the book became one of the references of learning in Islamic schools. Book a compact but solid this is the work of Shaykh al-Imam al-Alim al-Allama Shams Abu Abd Allah Muhammad bin Qasim Ash-Shafi'i. to be added, please download and read this book.